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 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Patients with schizophrenia and bipolar disorder are vulnerable to developing key modifiable risk factors for cardiovascular disease, such as obesity, smoking, hypertension, dyslipidemia, and type 2 diabetes mellitus. In addition, mood stabilizers, anticonvulsants, and antipsychotic medications, which are commonly used to treat schizophrenia and bipolar disorder, have been linked to risk for adverse metabolic changes in patients. This article reviews the current literature on the prevalence of medical risk factors in the general population as well as in those patients with schizophrenia or bipolar disorder and discusses treatment strategies and lifestyle changes that patients can make in order to reduce their risks for certain diseases.
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PMID:Medical risk in patients with bipolar disorder and schizophrenia. 1696 86

In this article, we highlight recent Bipolar Collaborative Network data. We found that childhood-onset bipolar illness is common, often goes untreated for more than a decade, and carries a poor prognosis. During randomized studies of adjunctive medications in depression: 1) Venlafaxine showed higher switch rates than bupropion or sertraline; 2) Tranylcypromine was as well tolerated as lamotrigine; and 3) Modafinil was more effective than placebo. Finally, in treatment of overweight and obesity, topiramate and sibutramine showed equal efficacy but poor tolerability, and zonisamide data showed that it may be useful for mood and weight loss.
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PMID:New findings from the Bipolar Collaborative Network: clinical implications for therapeutics. 1716 30

Patients with schizophrenia and bipolar disorder are vulnerable to developing key modifiable risk factors for cardiovascular disease, such as obesity, smoking, hypertension, dyslipidemia, and type 2 diabetes mellitus. In addition, mood stabilizers, anticonvulsants, and antipsychotic medications, which are commonly used to treat schizophrenia and bipolar disorder, have been linked to risk for adverse metabolic changes in patients. This review reports the prevalence of medical risk factors in the general population as well as in those patients with schizophrenia or bipolar disorder and discusses treatment strategies and lifestyle changes that patients can make in order to reduce their risks for certain diseases.
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PMID:Medical risk in patients with bipolar disorder and schizophrenia. 1720 Oct 46

Bipolar disorder in children and adolescents is a major public health problem associated with significant functional impairment. Similar to adults with bipolar disorder, children and adolescents are at increased risk for substance-related disorders, weight problems, and impaired social support systems. Substance-related problems complicate treatment course. They often follow the onset of bipolar disorder; thus, the opportunity for prevention and/or early intervention exists. Evidence supports an association between mood disorders and weight gain. Psychotropic agents to treat bipolar disorder, particularly some second-generation antipsychotics, may be associated with weight gain. Obesity is associated with worse outcomes in bipolar disorder, so prevention of weight gain is clinically important. Environmental factors may contribute to relapse, so interventions to optimize social support systems are being evaluated. Pediatric bipolar disorder requires comprehensive management to achieve optimal outcome. Further research to study modifiable factors that contribute to its morbidity and chronicity is needed.
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PMID:The public health aspects of bipolar disorder in children and adolescents. 1738 19

Patients with mental illnesses such as schizophrenia and bipolar disorder have an increased prevalence of metabolic syndrome and its components, risk factors for cardiovascular disease and type 2 diabetes. Although the prevalence of obesity and other risk factors such as hyperglycemia are increasing in the general population, patients with major mental illnesses have an increased prevalence of overweight and obesity, hyperglycemia, dyslipidemia, hypertension, and smoking, and substantially greater mortality, compared with the general population. Persons with major mental disorders lose 25 to 30 years of potential life in comparison with the general population, primarily due to premature cardiovascular mortality. The causes of increased cardiometabolic risk in this population can include nondisease-related factors such as poverty and reduced access to medical care, as well as adverse metabolic side effects associated with psychotropic medications, such as antipsychotic drugs. Individual antipsychotic medications are associated with well-defined risks of weight gain and related risks for adverse changes in glucose and lipid metabolism. Based on the medical risk profile of persons with major mental illnesses, and the evidence that certain medications can contribute to increased risk, screening and regular monitoring of metabolic parameters such as weight (body mass index), waist circumference, plasma glucose and lipids, and blood pressure are recommended to manage risk in this population. Treatment decisions should incorporate information about medical risk factors in general and cardiometabolic risk in particular. In addition to the implications for individual clinicians, the problem of disparity in meeting healthcare needs for persons with mental illness in comparison with the general population has become an important public policy concern, with recent recommendations from the National Association of State Mental Health Program Directors and the Institute of Medicine. This article provides an overview of cardiometabolic risk in patients with major mental illness and describes steps for risk reduction.
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PMID:Metabolic syndrome and mental illness. 1804 78

Attempted suicide and suicide are prevalent in individuals with bipolar disorder (BD). Extant evidence indicates that history of suicide attempts, percentage of time spent in a depressed state, and hostility are factors associated with suicide attempts and completed suicide. Childhood adversity (eg, sexual and physical abuse) is emerging as a risk factor for suicide attempts in adults with BD. The pertinacity of medical comorbidity (eg, obesity, metabolic syndrome) in the bipolar population is further underscored by its preliminary association with suicidality. Biomarkers such as cerebrospinal fluid monoamine metabolite levels may be predictive of suicide attempts and lethality in BD. Compelling evidence supports an antisuicide effect of long-term lithium prophylaxis; lithium's salutary effect is mediated primarily by reduced lethality of suicidal acts. Conventional unimodal antidepressants may engender or exacerbate suicidality in susceptible individuals with BD. A nascent database suggests that adjunctive psychosocial interventions may further reduce suicide risk in bipolar individuals.
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PMID:Bipolar disorder and suicide: research synthesis and clinical translation. 1826 97

The frequency of obesity, insulin resistance, type 2 diabetes mellitus and other components of metabolic syndrome appear to be significantly elevated in some psychiatric patients. This is a notable example of genetic/environment interaction. Considering the genetic contribution, evidence of insulin resistance in persons with schizophrenia was reported in the pre-pharmacological era. High insulin, glucose, and cortisol levels are observed in first episode psychosis. The frequency of type 2 diabetes mellitus is significantly increased in persons with schizophrenia and bipolar disorder and in their first-degree relatives. Finally, a link exists between schizophrenia and enzymes involved in glycolysis and between antipsychotic drug-induced weight gain and serotonin receptor polymorphism. Important environmental factors are poor dietary habits, smoking, lack of physical exercise, and drug treatment, mostly with antipsychotic drugs (APDs) and perhaps with mood stabilizers. The APDs probably induce metabolic dysfunction by producing sudden appetite increase and weight gain in predisposed subjects. However, direct drug effects on glucose and lipid metabolism independent from body weight change have been proposed. Excessive weight gain is mainly observed with clozapine, olanzapine, chlorpromazine, and thioridazine and is less consistently noted with risperidone or quetiapine. Two recently introduced APDs, ziprasidone and aripiprazole, display a neutral effect on weight and metabolism. Subjects at high risk must be identified early during APD treatment so that provide lifestyle counseling and pharmacological assistance can be provided. The immediate research agenda for the APDs is to improve the animal models of drug-induced metabolic dysfunction; to clarify mechanisms other than weight gain and appetite stimulation; and to test pharmacological agents in randomized, double-blind studies to prevent or reverse metabolic syndrome in selected patients.
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PMID:The metabolic syndrome during atypical antipsychotic drug treatment: mechanisms and management. 1837 Jun 98

Overweight and obesity are highly prevalent in patients with bipolar disorder, and metabolic disorders also affect a significant portion of this population. Obesity and metabolic disorders cause significant economic burden and impair quality of life in both the general population and patients with bipolar disorder. This review examines the relationship between bipolar disorder and the metabolic syndrome, and the associated economic impact. The metabolic syndrome and bipolar disorder appear to share common risk factors, including endocrine disturbances, dysregulation of the sympathetic nervous system, and behaviour patterns, such as physical inactivity and overeating. In addition, many of the commonly used pharmacological treatments for bipolar disorder may intensify the medical burden in bipolar patients by causing weight gain and metabolic disturbances, including alterations in lipid and glucose metabolism, which can result in an increased risk for diabetes mellitus, hypertension, dyslipidaemia, cardiovascular disease and the metabolic syndrome. These medical co-morbidities and obesity have been associated with a worse disease course and likely contribute to the premature mortality observed in bipolar patients. Weight gain is also a major cause of treatment noncompliance, increased use of outpatient and inpatient services and, consequently, higher healthcare costs. Prevention of weight gain and metabolic disturbances or early intervention when these are present in bipolar disorder could result in significant health and economic benefits.
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PMID:Bipolar disorder and the metabolic syndrome: causal factors, psychiatric outcomes and economic burden. 1860 4

Patients with bipolar disorder have been found to have high rates of endocrine and cardiovascular disorders as well as obesity. Some health problems may be influenced by the psychiatric disorder itself, and, similarly, health problems may influence the course of bipolar disorder. Further, some pharmacologic treatments used for bipolar disorder have been associated with obesity, diabetes, hyperglycemia, dyslipidemia, metabolic syndrome, prolonged QTc, and thyroid dysfunction. To optimize care and achieve the best possible treatment outcomes, integrated psychiatric and medical care is needed.
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PMID:Medical monitoring in patients with bipolar disorder: a review of data. 1868 91

This study was designed to document eating disorder symptoms in a well-defined sample of patients with bipolar disorder and to evaluate the relationship of current loss of control over eating (LOC) to demographic and clinical features hypothesized to characterize bipolar patients at risk for disordered eating. Eighty-one patients enrolled in the Bipolar Disorder Center for Pennsylvanians provided demographic information and completed the Structured Clinical Interview for DSM-IV Axis I Disorders. The Eating Disorder Examination was administered by independent clinicians to evaluate current and lifetime eating disorder symptomatology. Twenty-one percent of participants met DSM-IV criteria for a lifetime eating disorder, and 44% reported a history of LOC. Patients who endorsed weekly LOC during the past six months (n=18) were heavier, had more atypical depressive symptoms, and were more likely to have a lifetime substance use disorder compared to patients in the rest of the sample (n=63). These findings indicate that eating disorder symptoms are prevalent in patients with bipolar disorder and are associated with obesity and other psychiatric morbidity. Screening for eating disorders in bipolar patients is warranted, as intervention may minimize distress and improve treatment outcome.
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PMID:Prevalence and correlates of eating disorder co-morbidity in patients with bipolar disorder. 1878 43


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